set_property -dict {PACKAGE_PIN E3 IOSTANDARD LVCMOS33 } [get_ports clk ]
set_property -dict {PACKAGE_PIN A11 IOSTANDARD LVCMOS33 } [get_ports beep ]
set_property -dict {PACKAGE_PIN N17 IOSTANDARD LVCMOS33 } [get_ports reset ]
set_property -dict {PACKAGE_PIN J15 IOSTANDARD LVCMOS33 } [get_ports start ]
set_property -dict {PACKAGE_PIN L16 IOSTANDARD LVCMOS33 } [get_ports up ]
set_property -dict {PACKAGE_PIN M13 IOSTANDARD LVCMOS33 } [get_ports down ]